NB685 Datasheet (MPS) - Synchronous Buck Converter

NB685, Synchronous Buck Converter

The NB685 provides a complete power supply with the highest density for DDR3, DDR3L, LPDDR3, and DDR4 memory.

It integrates a high-frequency, synchronous, rectified, stepdown, switch-mode converter (VDDQ) with a 1A sink/source LDO (VTT) and buffered low noise reference (VTTREF).

The NB685 operates a

NB685 Features

* include OC limit, OVP, UVP, thermal shutdown, and over-temperature warning (OTW). The converter requires a minimum number of external components and is available in a QFN 3mm x 3mm package. TYPICAL APPLICATION FEATURES

* Wide 4.5V to 28V Operating Input Range

* Compatible for IMVP8

* 13